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Home >> Volvo >> 2007 >> C70 Automatic >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Infotainment >> Phone Module, Subwoofer Module, GPS Module, And Traffic Message Channel Module - Diagnostic Trouble Codes >> Sub-0006: Coil, Subwoofer. Short To Ground (2008-2013) >> Diagnostic Trouble Code (DTC) Information Sub-0006
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Diagnostic Trouble Code (DTC) Information Sub-0006

Condition 

The diagnostic trouble code (DTC) is stored if the subwoofer module (SUB) registers that the signal on the signal cable to the voice coil in the bass loudspeaker is too low.

The diagnostic trouble code can only be diagnosed when voltage is on (12 V). In other words, the diagnostic trouble code (DTC) can only be diagnosed when the ignition is turned from position 0 to positions II.

Fig 1: Identifying Subwoofer Module (SUB) And Subwoofer
GLL161487Courtesy of VOLVO CARS CORPORATION

Substitute Value 

Possible Source 

Fault symptom[s]